40527454 has 16 divisors (see below), whose sum is σ = 67443840. Its totient is φ = 18108760.

The previous prime is 40527397. The next prime is 40527463. The reversal of 40527454 is 45472504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14314 + ... + 16909.

It is an arithmetic number, because the mean of its divisors is an integer number (4215240).

Almost surely, 2^40527454 is an apocalyptic number.

40527454 is a deficient number, since it is larger than the sum of its proper divisors (26916386).

40527454 is a wasteful number, since it uses less digits than its factorization.

40527454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31295.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 40527454 is about 6366.1176552118. The cubic root of 40527454 is about 343.4918527321.

Adding to 40527454 its reverse (45472504), we get a palindrome (85999958).

The spelling of 40527454 in words is "forty million, five hundred twenty-seven thousand, four hundred fifty-four".